There is still a chance to grow taller without ejaculation. Ejaculation does not have a direct relationship to height growth, but whether you can grow taller is related to whether your epiphysis is closed or not. The first time a man has an ejaculation is when he is not having sexual intercourse or masturbating. The first ejaculation occurs at the age of 11 to 18, which is a normal physiological phenomenon and an important sign of puberty. Ejaculation is not directly related to height growth. In addition, whether or not you can grow taller is mainly related to whether or not your epiphysis is closed, if your epiphysis is not closed, you can grow taller. If the epiphyses have closed, the height will not increase. Height growth is also affected by genetics, sleep, nutrition, exercise and other factors. For those who need to grow taller, they can go to a regular hospital to have their bone age and epiphysis tested. For those whose epiphyses are not closed, they need to rest more, do not stay up late, and develop good living habits. Balanced nutrition and moderate exercise will help you grow taller.